/**
* @sn int InitComm(void)
* @param initialize the AUX1 to BPS57600, DB8,STOP1,NP
* @return void
*/
int InitComm(void)
{
return initaux(AUX1, BPS57600, DB8 | STOP1 | NP);
}
int Board_Txn(char* pszData, int* pnDataLen, char cCommandReq, char cCommandResp)
{
char szData[BOARD_MAX_SIZE];
int nDataLen = 0;
int nRet = 0;
int nLen = 0;
// static char cFlag = 0;
STCOMMPARAM stPubCommParam;
memset(szData, 0, sizeof(szData));
memcpy(szData, pszData, *pnDataLen);
Board_Pack(cCommandReq, szData, pnDataLen);
#if 0
if (!cFlag)
{
nRet = initaux(BOARD_PORT, BPS115200, DB8|STOP1|NP);
if (nRet != 0)
{
PubMsgDlg("初始化串口", "初始化串口失败", 3, 10);
return APP_FAIL;
}
cFlag = 1;
}
#endif
memset(&stPubCommParam, 0, sizeof(stPubCommParam));
stPubCommParam.cCommType = COMMTYPE_PORT;
stPubCommParam.ConnInfo.stPortParam.nAux = BOARD_PORT;
strcpy(stPubCommParam.ConnInfo.stPortParam.szAttr, "115200");
stPubCommParam.cPreDialFlag = 0;
stPubCommParam.nTimeOut = 10;
stPubCommParam.cIsSupportQuitRecv = 1; // 1接收的时候可退出
nRet = PubCommInit(&stPubCommParam);
if (nRet != APP_SUCC)
{
return APP_FAIL;
}
SetControlCommInit();/**<要求需要初始化通讯模块*/
#if 0
clrportbuf(BOARD_PORT, 0);
clrportbuf(BOARD_PORT, 1);
nRet = portwrite(BOARD_PORT, *pnDataLen, szData);
if (nRet < 0)
{
return APP_FAIL;
}
#endif
PubCommConnect();
if(PubCommWrite(szData, *pnDataLen) == APP_FAIL)
{
PubMsgDlg(NULL, "串口数据发送失败", 3, 60);
PubCommHangUp();
return APP_FAIL;
}
memset(szData, 0, sizeof(szData));
while(1)
{
szData[0] = 0;
nRet = PubCommRead((char *)szData, 1, &nLen);
if (APP_QUIT == nRet)
{
PubCommHangUp();
return APP_TIMEOUT;
}
if (nRet == APP_FAIL)
{
PubCommHangUp();
return APP_QUIT;
}
if (nLen != 1)
{
break;
}
if (szData[0] == STX)
{
break;
}
}
if (szData[0] == STX)
{
nRet = PubCommRead((char *)szData+1, 2, &nLen);
if (APP_SUCC != nRet)
{
PubCommHangUp();
return APP_QUIT;
}
if (nLen != 2)
{
PubMsgDlg("接收", "接收失败1", 3, 10);
PubCommHangUp();
return APP_FAIL;
}
nDataLen = 2;
PubC2ToInt((unsigned int *)&nDataLen, (unsigned char *)szData + 1);
{
int nOff=0;
int nTmpLen = 0;
nTmpLen = nDataLen + 1;
while(1)
{
if(nLen <= MAX_RECV)
{
nRet = PubCommRead((char *)szData+3+nOff,nTmpLen, &nLen);
if (APP_SUCC != nRet)
{
PubCommHangUp();
return APP_QUIT;
}
if (nLen != nTmpLen)
{
PubCommHangUp();
return APP_FAIL;
}
break;
}
else
{
nRet = PubCommRead((char *)szData+3+nOff,MAX_RECV, &nLen);
if (APP_SUCC != nRet)
{
PubCommHangUp();
return APP_QUIT;
}
if (nLen != MAX_RECV)
{
PubCommHangUp();
return APP_FAIL;
}
nLen -= MAX_RECV;
nOff += MAX_RECV;
}
}
}
/*
nRet = portread(BOARD_PORT, nDataLen+1, (char *)szData+3, nTimeOut);
if (nRet == QUIT)
{
return APP_QUIT;
}
if (nRet != nDataLen+1)
{
return APP_FAIL;
}
*/
}
else
{
PubMsgDlg("接收", "接收失败3", 3, 10);
PubCommHangUp();
return APP_FAIL;
}
*pnDataLen = nDataLen+4;
{
// char szTemp[BOARD_MAX_SIZE*2];
// PubHexToAsc((unsigned char*)szData, (*pnDataLen)*2, 0, (unsigned char*)szTemp);
}
Board_UnPack(szData, (unsigned int *)pnDataLen);
{
// char szTemp[BOARD_MAX_SIZE*2];
// PubHexToAsc((unsigned char*)szData, (*pnDataLen)*2, 0, (unsigned char*)szTemp);
}
PubCommHangUp();
if((cCommandReq == 0xA2) && szData[0] == 0xC2)
{
return APP_QUIT;
}
else if(szData[0] != cCommandResp)
{
return APP_FAIL;
}
(*pnDataLen)--;
memcpy(pszData, &szData[1], *pnDataLen);
return APP_SUCC;
}
